49th Annual Music Festival: The Oahu Band Directors Association presents performances by students Saturday and May 11 at the Pearl City Cultural Center. The 9th Grade Select Band and the High School Select Band perform 8 p.m. Saturday. The 7th Grade Honor Band, 8th Grade Select Band and High School Select Band perform 7:30 p.m. May 11. Tickets $5 general, available through participating band members or the box office. Free admission for children 5 and younger.